Two-stage linear filamentation growth of laser-produced proton beams in dense plasmas [0.03%]
激光等离子体中质子束的两阶段线性发丝状增长机制研究
Wang-Wen Xu,Zhang-Hu Hu,Hao-Yuan Li et al.
Wang-Wen Xu et al.
We report in this work the current filamentation instability of laser-produced proton beams in a regime where the plasma collision frequency is much smaller than the plasma oscillation frequency but larger than the growth rate of the instab...
Efficient laser-plasma acceleration of protons via near-critical mass limited targets [0.03%]
通过近临界质量限制靶高效激光等离子体加速质子
Johannes Gebhard,Peter Hilz,Felix Balling et al.
Johannes Gebhard et al.
Isolated micro-targets are a promising avenue to high-performance laser-driven proton and ion accelerators due to their ability to confine the coupled laser energy to a small volume and small number of particles. Experimental results on pro...
Machine learning domain adaptation in spin models with continuous phase transitions [0.03%]
机器学习领域适应在连续相变的自旋模型中的应用
Vladislav Chertenkov,Lev Shchur
Vladislav Chertenkov
The main question raised in the article is whether a neural network trained on a spin lattice model in one universality class can be used to test a model in another universality class. The quantities of interest are the critical phase trans...
Multiscale turbulence hierarchy in active matter: Polarization analysis of a zebrafish shoal [0.03%]
主动物质中的多尺度湍流层次结构:斑马鱼群体的极化分析
Antonio R de C Romaguera,João V A Vasconcelos,Viviane M de Oliveira et al.
Antonio R de C Romaguera et al.
Fish shoals exemplify systems composed of interacting and self-propelled particles that exhibit the complex collective dynamics seen in active matter. The group average polarization measures the ability to synchronize collective motion. Her...
Spectral truncation of out-of-time-ordered correlators in dissipative systems [0.03%]
耗散系统中超出时间顺序相关函数的谱截断
Pablo D Bergamasco,Gabriel G Carlo,Alejandro M F Rivas
Pablo D Bergamasco
Out-of-time-ordered correlators (OTOCs) have emerged as powerful tools for diagnosing quantum chaos and information scrambling. While extensively studied in closed quantum systems, their behavior in dissipative environments remains less und...
Till Böhmer,Jeppe C Dyre,Lorenzo Costigliola
Till Böhmer
In recent years the swap Monte Carlo algorithm has led to remarkable progress in equilibrating supercooled model liquids at low temperatures. Applications have so far been limited to systems composed of spherical particles, however, whereas...
Three-dimensional modeling of hyphal fusion, branching, and nutrient transport in filamentous fungi [0.03%]
丝状真菌菌丝融合、分支和营养运输的三维建模
Bruce J Palmer,Connah G M Johnson,Ann S Almgren et al.
Bruce J Palmer et al.
Fungi exhibit behaviors distinct from other microbes. Filamentous fungi grow by extending complex networks of branched filaments collectively referred to as the mycelium. These networks can expand over large distances and traverse low-nutri...
Phase transitions in the prisoner's dilemma game on the Barabási-Albert graph with participation cost [0.03%]
具有参与成本的Prisoner's Dilemma博弈中Barabasi-Albert网络上的相变
Jacek Miękisz,Javad Mohamadichamgavi
Jacek Miękisz
We examine the impact of the maintenance cost of social links on cooperative behavior in the prisoner's dilemma game on the Barabási-Albert scale-free network with a pairwise stochastic imitation. We show by means of Monte Carlo simulation...
Michael Updike,Nicholas Bohlsen,Hong Qin et al.
Michael Updike et al.
A primary technical challenge for harnessing fusion energy is to control and extract energy from a nonthermal distribution of charged particles. The fact that phase space evolves by symplectomorphisms fundamentally limits how a distribution...
Preferential positioning and positional transitions of localized Turing patterns on curved surfaces [0.03%]
曲面上局域化Turing模式的优先定位及位置转变现象
Sankaran Nampoothiri
Sankaran Nampoothiri
Turing patterns, arising from a reaction-diffusion system, play a crucial role in comprehending diverse patterns in nature. These patterns often manifest new features on curved surfaces that are absent on flat surfaces. With this motivation...